Product Details

Fitted to the 1990 Subaru Legacy Base (BC/BF): the Whiteline 20mm Rear Sway Bar Bushing Kit. Included: 2 bushings. The listing names the Base trim. This part is for the rear of the vehicle. Whiteline part number: W0404-20.

The sway bar sits in rubber bushings that let it rotate as it twists. When those bushings wear or compress, the bar slides and shifts in its mounts, which causes clunking and a slight delay before it begins to resist roll. Replacement bushings hold the bar in its proper place while still letting it turn.

Whiteline rates the install as easy and lists about 1 hour. It does not require a wheel alignment. Working on the same car? We also list Front Control Arm Lower Inner Rear Bushing, 14mm Adjustable Front Camber Bolts, and Front Strut Tower Brace Quick Release Kit for the Legacy.

Features

  • Self-lubricating: Internal grease reservoirs keep the bushing lubricated as it works.
  • Bushing compound: A synthetic elastomer compound resists oil, grease, ozone, and weathering.
Specifications
Part Number W0404-20
Part Name Sway Bar Bushing
Vehicle 1990 Subaru Legacy Base
Chassis Code BC/BF
Drivetrain AWD/FWD
Bar Diameter 20 mm
Grade Type Regular
Grease Fitting Included No
Inside Diameter 20 mm
Installation Difficulty Easy
Installation Time (hrs) 1
Kit Contents 2 Bushings
Mounting Hardware Included No
Outside Diameter 34.5 mm
Vehicle Placement Rear
Wheel Alignment Required No
Notes -

Vehicle fitment

This product fits the vehicles listed below.

YearMakeModelDrivetrainNotes
1990SubaruLegacyAWD
1990SubaruLegacyFWD

Customer Reviews

Questions & Answers